Wireless Communications and Mobile Computing / 2017 / Article / Alg 4

Research Article

Combined Sector and Channel Hopping Schemes for Efficient Rendezvous in Directional Antenna Cognitive Radio Networks

Algorithm 4

The sender SCH generation algorithm (PS-SCH).
Input: .
(1) Invoke Algorithm 1 with and to construct a round
of an PS-SH sequence.
(2)
(3) while  (not rendezvous)  do
(4) Current-sector mod .
(5) Steer the antenna to (Current-sector).
(6) Select the best channel list (BCL) in (Current-sector)
as BCL = [1 : n][Current-sector].
(7) Construct a GCQ-CH sequence based on BCL.
(8) for () do
(9) Attempt rendezvous on channel .
(10) end for
(11) .
(12) end while

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